| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.55 | 12.833% | $161.9718 | $161.97 | $161.95 | $162.00 |
| Purchase #2 | $204.54 | 12.570% | $230.2507 | $230.25 | $230.25 | $230.30 |
| Purchase #3 | $111.50 | 11.556% | $124.3849 | $124.38 | $124.40 | $124.40 |
| Purchase #4 | $66.44 | 13.847% | $75.6399 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $184.90 | 8.728% | $201.0381 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $200.30 | 7.553% | $215.4287 | $215.43 | $215.45 | $215.40 |
| Purchase #7 | $111.83 | 6.376% | $118.9603 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $1,023.06 | $1,127.6744 | $1,127.67 | $1,127.70 | $1,127.70 | |